A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-00-711-1741
NSN 5945-01-464-9650
NSN 5985-01-410-7776
NSN 5965-00-215-5866
NSN 5925-01-336-5355
NSN 5930-01-307-3443
NSN 5990-01-116-2181
NSN 6645-01-074-4063
NSN 5910-01-044-5886
NSN 7035-00-117-0418
NSN 5950-01-551-2820
NSN 5945-01-278-8163